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Clear paired list
Turn off the headphone, press and hold the multifunction button
and EQ button simultaneously, then connect the headphone to a
USB charger or USB port of computer, LED indicator flashes red,
release multifunction button and EQ button after 4 seconds,
paired list is cleared.
Hardware reset
Turn on the headphone, press and hold the multifunction button,
connect the headphone to a USB charger or USB port of
computer, the LED indicator flashes red, hardware reset is done in
about 2 seconds.